5. ??? v. (0) = 20Y ?? v, v * ??? i ?????? t> 0
5. Let v(0) 20V. Find vov and i, for t>o 8? 5? 20.5FC Figure.5
Find i(t) for t>0 for the circuit in Fig. 16.37 Assume i(t)- [6(t) + 35(t)]mA 16.14 1Ω i(t) ist) ( 0.2 H 2Ω
Please include step-by-step solution.
D19. Solve t2x" +3tx -3 x-t', t>0.
5.1 Let fx(x) be given as fx(x) = Ke-x"Au(x), where A = (1, ..., I T with li > O for all i, x = (21,...,27), u(x) = 1 if r;>0, i=1,...,n, and zero otherwise, and K is a constant to be determined. What value of K will enable fx(x) to be a pdf? diena - co ma wana internetow
2. Suppose Xi ~ N(8,02) where θ > 0. (a) Show that s--(x, Σ¡! xi) is a sufficient statistic of θ where X is the sample mean. (b) Is S minimal sufficient? (c) Can you find a non-constant function g(.) such that g(S) is an ancillary statistic?
In the circuit shown below, let C = 1F and v(0−) = 1V. Determine
v(t) for t > 0 and sketch it
In the circuit shown below, let C-IF and u(0-) = 1 V. Determine v(t) for t > 0 and sketch it. v(t)
IF Let x(t) Show that e 20" σ>0, and let (o) be the Fourier transform of x(t) .
Let α' > 0, α2 > 0, with a, +":-a.Then a. Use this equation to derive a more general expres- sion for a 1001-a)% CI for μ of which the inter- val (7.5) is a special case. let α:.05 result in a narrower or wider interval than the interval (7.5)? b. and α,-α/4, α,-3α/4. Does this
10. Let Ae-at if t > 0 h(t) = 10 ift < 0 where A and a are parameters as in Example 2.21. Show that Α h(x) = (Ch)(i) = Tarla+id)
Question 4 Find i(t) for t >0 for the circuit below. 4Ω 12 V 5 H 3 A